| Date | Tournament | State | Round | Lorraine Robinson | Tess Robinson |
|---|---|---|---|---|---|
| 21/08/2004 | Ballarat | VIC | 1 | 331 | 320 |
| 29/01/2005 | Ballarat | VIC | 5 | 204 | 337 |
| 02/09/2006 | Ballarat | VIC | 2 | 365 | 298 |
| 31/01/2009 | Ballarat | VIC | 1 | 386 | 251 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 321.50 | 301.50 | |||
| Spread | 80 | -80 | |||